Japanese Weasel vs Poison Ivy Rust

Mustela itatsi compared with Pileolaria brevipes

Key Differences

• Japanese Weasel is Near Threatened while Poison Ivy Rust is Not Evaluated.

Taxonomic Classification

Rank	Japanese Weasel	Poison Ivy Rust
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Annelida (Segmented Worms)
Class	Mammalia (Mammals)	Polychaeta (Polychaeta)
Order	Carnivora (Carnivorans)	Sabellida (Sabellida)
Family	Mustelidae (Weasels & Otters)	Serpulidae
Genus	Mustela	Pileolaria
Species	Mustela itatsi	Pileolaria brevipes

Evolutionary Relationship

Japanese Weasel and Poison Ivy Rust share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Japanese Weasel

NT — Near Threatened

Poison Ivy Rust

NE — Not Evaluated

Physical Characteristics

Attribute	Japanese Weasel	Poison Ivy Rust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Poison Ivy Rust

Habitat

Native to Asia and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Taiwan and United States.